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| Number | Title | Issue Date |
| 7332628 | Process for producing carbonyl fluoride The process for producing carbonyl fluoride according to the invention is a process for safely and easily producing high-purity carbonyl fluoride having a low content of carbon tetrafluoride, and comprises feeding carbon monoxide and fluorine to a reactor and allowi... | 02/19/2008 |
| 7211836 | Group-III nitride semiconductor light-emitting device and production method thereof A high emission intensity group-III nitride semiconductor light-emitting device obtained by eliminating crystal lattice mismatch with substrate crystal and using a gallium nitride phosphide-based light emitting structure having excellent crystallinity. A gallium nit... | 05/01/2007 |
| 7169728 | Photo-functional powder and applications thereof A condensed phosphate containing an alkaline earth metal is caused to be present on the surface of titanium dioxide fine particles, and as a result, the condensed phosphate is firmly coupled with the fine particles and is barely liberated from the surface of the fin... | 01/30/2007 |
| 7150911 | Electrical insulating vapor grown carbon fiber and method for producing the same, and use thereof An electrical insulating vapor grown carbon fiber containing a vapor grown carbon fiber having a fiber diameter of 0.01 to 0.5 μm, wherein the surface thereof is partially or entirely coated with an electrical insulating material and a method of producing thereof i... | 12/19/2006 |
| 7132006 | Niobium powder for capacitor, sintered body using the powder and capacitor using the same An object of the present invention is to provide an antimony-containing niobium sintered body for a capacitor having a small specific leakage current value, an antimony-containing niobium powder for use in the sintered body, and a capacitor using the sintered body. ... | 11/07/2006 |
| 7087325 | Magnetic recording medium and production process thereof The present invention relates to a magnetic recording medium, which has excellent magnetic characteristics. The present invention also relates to a method for producing a magnetic recording medium where a plurality of targets are repeatedly sputtered several times i... | 08/08/2006 |
| 7084179 | Titanium oxide dispersion, thin film and process for producing these An aqueous dispersion of titanium oxide particles comprising chloride ion, and a Brønsted base other than chloride ion, preferably at least one kind of ion selected from nitrate ion and phosphate ion. Preferably the titanium oxide particles are predominantly compri... | 08/01/2006 |
| 7060643 | Photo-functional powder and applications thereof A condensed phosphate containing an alkaline earth metal is caused to be present on the surface of titanium dioxide fine particles, and as a result, the condensed phosphate is firmly coupled with the fine particles and is barely liberated from the surface of the fin... | 06/13/2006 |
| 7060205 | Solid electrolytic capacitor and method for producing the same The present invention relates to a solid electrolytic capacitor comprising a solid electrolyte layer and an electrically conducting layer comprising metallic powder or an electrically conducting layer comprising an electrically conducting carbon layer and a layer fo... | 06/13/2006 |
| 7037352 | Polishing particle and method for producing polishing particle By providing an abrasive having a ratio of volume-cumulative (95%) average particle size (D95) to volume-cumulative (50%) average particle size (D50) (D95/D50) falling within a range of 1.2 to 3.0 or an abrasive having a volume-cumulative (95%) average particle size... | 05/02/2006 |
| 7037355 | Niobium powder for capacitor, sintered body using the powder and capacitor using the same An object of the present invention is to provide a niobium sintered body free of reduction in the CV value, a niobium powder for use in the manufacture of the niobium sintered body, and a capacitor using the niobium sintered body. A niobium powder of the present inv... | 05/02/2006 |
| 7034330 | Group-III nitride semiconductor device, production method thereof and light-emitting diode A Group-III nitride semiconductor device including a crystal substrate, an electrically conducting Group-III nitride semiconductor (AlXGaYIn1−(X+Y)N: 0≦X | 04/25/2006 |
| 7029940 | Ammonia for use in manufacture of GaN-type compound semiconductor and method for manufacturing GaN-type compound semiconductor Ammonia for use in the manufacture of a GaN-type compound semiconductor, filled in a charging container 18 such that at least a part of the ammonia is liquid and the liquid phase ammonia has a water concentration determined by a Fourier-transform infrared spe... | 04/18/2006 |
| 7030003 | Compound semiconductor device, production method thereof, light-emitting device and transistor A semiconductor device having a silicon single crystal substrate and a boron phosphide semiconductor layer containing boron and phosphorus as constituent elements on a surface of the silicon single crystal substrate is disclosed. The surface of the silicon single cr... | 04/18/2006 |
| 7030165 | Perovskite titanium-type composite oxide particle and production process thereof A perovskite titanium-containing composite oxide particle have a composition represented by general formula (I), where the specific surface area is about 10 to about 200 m2/g, the specific surface area diameter D1 of the primary particles defin... | 04/18/2006 |
| 7029768 | Food container using titanium oxide particle and production method thereof A food container on which surface titanium oxide particles are fixed, where titanium oxide particles may contain brookite crystals, the material of which the food container is constructed may be stainless steel, and the titanium oxide particles may be bonded using a... | 04/18/2006 |
| 7029772 | Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus A magnetic recording medium that enables enhancement of squareness ratio and Hn and exhibits excellent noise characteristics and thermal stability is disclosed. A production process for the medium, and a magnetic recording and reproducing apparatus are also disclose... | 04/18/2006 |
| 7025795 | Electrode for electrolytic capacitor, electrolytic capacitor, and manufacturing method therefor An electrode for electrolytic capacitors having a large capacitance and having excellent tan δ, heat resistance, humidity resistance and stability. An electrolytic capacitor using the electrode. An electrode obtained by attaching a compound having a siloxane bond o... | 04/11/2006 |
| 7022264 | Polymerizable composition and use thereof The present invention provides a solid polymer electrolyte; a polymerizable composition having low viscosity and excellent processability for obtaining the solid polymer electrolyte; and a polymerizable compound having low viscosity, and good polymerizability and st... | 04/04/2006 |
| 7021421 | Transparent noise-barrier wall An object of the present invention is to provide a transparent noise-barrier wall which is slow to foul, easy to clean even when fouled, and capable of maintaining these effects over a long period of time. The transparent noise-barrier wall has brookite titanium dio... | 04/04/2006 |
| 7006343 | Capacitor In a capacitor comprising a pair of electrodes and a dielectric substance intervening between the two electrodes, one of the electrodes is composed of sintered niobium nitride. Preferably, the dielectric substance is composed of niobium oxide and the electrode other... | 02/28/2006 |
| 7006328 | Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus A magnetic recording medium comprising a glass substrate having grooves on the surface thereof, an orientation-determining layer, a non-magnetic undercoat layer, a magnetic layer, and a protective film, the layers and film being successively formed on the substrate.... | 02/28/2006 |
| 6998171 | Fine carbon fiber and method for producing the same A fine carbon fiber having a multilayer structure having stacked cylindrical carbon sheets and a center axis having a hollow structure. The fine carbon fiber has an outer diameter of 2 to 300 nm and an aspect ratio of 10 to 15,000, and at least one cylindrical carbo... | 02/14/2006 |
| 6989088 | Perfluorocyclicamine, constant boiling composition and process for producing the same A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described. ... | 01/24/2006 |
| 6984851 | Group-III nitride semiconductor light-emitting diode, light-emitting diode lamp, light source, electrode for group-III nitride semiconductor light-emitting diode, and method for producing the electrode The present invention solves the problem of conventional group-III nitride semiconductor LED in that, since the LED driving current is supplied only from a pad electrode serving also as an ohmic electrode, the driving current cannot diffuse over a wide range of the ... | 01/10/2006 |
| 6972157 | Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus A magnetic recording medium comprises a substrate, an undercoat layer, a magnetic layer, and a protective film. The undercoat layer and the magnetic layer are provided atop the substrate. The magnetic layer contains a noble metal layer containing Pt or Pd, a cobalt ... | 12/06/2005 |
| 6960237 | Niobium powder, sintered body thereof and capacitor using the same A niobium powder having a nitrogen content of about 500—about 7,000 ppm by weight, and having a mean particle diameter of at least about 0.2 μm and less than about 3 μm. Preferably the niobium powder has a reduced content of impurities. A sintered body of the ni... | 11/01/2005 |
| 6942933 | Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus A magnetic recording medium comprises a non-magnetic substrate, a non-magnetic undercoat layer, a magnetic layer, and a protective film, the layers and film being successively formed on the substrate. The non-magnetic undercoat layer has a multi-layer structure form... | 09/13/2005 |
| 6926977 | Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus A magnetic recording medium having a non-magnetic substrate, a non-magnetic undercoat layer, a plurality of magnetic layers, and a protective film, is disclosed. At least one non-magnetic coupling layer is provided above the non-magnetic undercoat layer, a first mag... | 08/09/2005 |
| 6909594 | Niobium powder for capacitor, sintered body using the powder and capacitor using the same An object of the present invention is to provide an antimony-containing niobium sintered body for a capacitor having a small specific leakage current value, an antimony-containing niobium powder for use in the sintered body, and a capacitor using the sintered body. ... | 06/21/2005 |
| 6893623 | Perovskite titanium-type composite oxide particle and production process thereof A perovskite titanium-containing composite oxide particle having a composition represented by general formula (I), where the specific surface area is about 10 to about 200 m2/g, the specific surface area diameter D1 of primary particles defined... | 05/17/2005 |
| 6878492 | Polymerizable composition and use thereof The present invention provides a solid polymer electrolyte; a polymerizable composition having low viscosity and excellent processability for obtaining the solid polymer electrolyte; and a polymerizable compound having low viscosity, and good polymerizability and st... | 04/12/2005 |
| 6862169 | Solid electrolytic capacitor and method for producing the same A solid electrolytic capacitor having a plurality of solid electrolytic capacitor elements each having an anode part assigned to one end part of an anode substrate composed of a valve-acting metal having on the surface thereof a dielectric film layer, and a cathode ... | 03/01/2005 |
| 6856500 | Capacitor In a capacitor comprising a pair of electrodes and a dielectric substance intervening between the two electrodes, one of the electrodes is composed of sintered niobium nitride. Preferably, the dielectric substance is composed of niobium oxide and the electrode other... | 02/15/2005 |
| 6846754 | Boron phosphide-based semiconductor layer and vapor phase growth method thereof A vapor-phase growth method for forming a boron-phosphide-based semiconductor layer on a single-crystal silicon (Si) substrate in a vapor-phase growth reactor. The method includes preliminary feeding of a boron (B)-containing gas, a phosphorus (P)-containing gas, an... | 01/25/2005 |
| 6844046 | Magnetic recording medium, production process thereof, magnetic recording and reproducing apparatus, and sputtering target An object of the present invention is to provide a process for easily producing a magnetic recording medium exhibiting excellent magnetic characteristics. In the present invention, an orientation-determining film is formed on a non-metallic substrate which has under... | 01/18/2005 |
| 6844263 | LSI device polishing composition and method for producing LSI device The present invention provides an LSI device polishing composition containing water, abrasive grains, an organic acid, and an oxidizing agent, and having a pH of 5.5-10.0 adjusted by an alkaline substance, the LSI device polishing composition being used for polishin... | 01/18/2005 |
| 6835962 | Stacked layer structure, light-emitting device, lamp, and light source unit A stacked layer structure including a single crystal substrate; an amorphous or polycrystalline buffer layer formed from a boron-containing Group III-V compound semiconductor. The buffer layer is provided on the substrate; a cladding layer formed from a boron-contai... | 12/28/2004 |
| 6835455 | Ultrafine particulate complex oxide containing titanium oxide The present invention provides a process for producing ultrafine particulate complex oxide containing titanium oxide, including vapor-phase producing a complex oxide containing titanium oxide having a BET specific surface area of about 5 to about 200 m2/g... | 12/28/2004 |
| 6831293 | P-n junction-type compound semiconductor light-emitting device, production method thereof, lamp and light source A p-n junction-type compound semiconductor light-emitting device having a substrate formed of a single crystal, a first barrier layer provided on the substrate and formed of a compound semiconductor of a first conduction type, a light-emitting layer provided on the ... | 12/14/2004 |
